CRS212-1G-10S-1S+ SFP a Port down

RouterOS General
1

Hello
We have a “CRS212-1G-10S-1S+” that is the central unit connected to 6 subcentral switches by Fiber optic the each of them connected to the devices.

A problem happens every day but in unspecified time. which is that a SFP port gets down (number of the LED indicator off) we fix it by three ways
1- By moving to the problem SFP module to some other port of the Cloud router %100 gets fixed.
2- Restarting the cloud router which fixes the problem some time.
3- Getting back by passing some hours without any trying to solution.

please someone help what is the common reasons?
Best regards

2

First step would be to check the logs on the timestamp it is occurring. Tranceivers (“SFP module”) are supported? https://wiki.mikrotik.com/wiki/MikroTik_wired_interface_compatibility

3

have you done any troubleshooting? Looked at the logs? If so what is in the logs?